Nowadays, laptop manufacturers are doing everything possible to ensure that their owners can fix the problem as easily and quickly as possible, without leaving the operating system. But it’s worth clarifying that laptops are designed on the same principles as desktop PCs, and in some cases they can cope without getting into BIOS settings impossible.

For example, if you decide to reinstall the OS or an error occurs while overclocking a component. How can you enter the BIOS on a laptop in this case? This is quite simple to do, but let's talk about everything in order.

BIOS - what is it and why is it needed?

The abbreviation stands for “Basic Input Output System” or “Basic Input-Output System”. It starts when you turn on the device and is a black screen on which white letters and numbers are displayed. When the PC starts, it tests the subsystems, after which it transfers control to the OS bootloader and the operating system itself.

It is worth saying that modern models of laptops from hp, lenovo, asus, acer, samsung, and sony vaio are equipped not with BIOS, but with its more advanced version - UEFI. There is no difference between the data systems in terms of access. The only thing is that UEFI is a more modern version software, which simply replaces the outdated BIOS, performing its functions.

Is it worth getting into the settings?

If you inexperienced user, then you should stay away from him and not interfere unnecessarily. This can be explained by the fact that changing parameters without understanding your actions can damage the computer and it will simply stop booting. If you don’t understand what a particular function does, just don’t touch it, otherwise your actions may end badly not only for the laptop, but also for your wallet.

If you are at least a little knowledgeable about PCs and have an idea of ​​what a BIOS is and how to work with it, then, if necessary, you can open the BIOS on your laptop yourself and do what you need. We will talk further about how to do this.

Login to BIOS

In order to enter the BIOS on a laptop, regardless of the type of Windows Xp, 7, 8 or 10 installed, hot keys or combinations thereof are used. And they depend not only on the laptop manufacturer, but also on the motherboard. That is why you should remember the key combination intended specifically for your PC, because at the most inopportune moment you may not have either instructions or another device with Internet access at hand.

Another difficulty that you may encounter when you need to call up the BIOS is how to boot your laptop quickly. While you are reading the inscriptions and deciding which button you still need to press, the OS will begin to load. To avoid getting into this situation, you need to either know the hotkeys that activate the bios on your device, or use the function of pausing the system boot (called by pressing the Pause key). However, not all laptops support this option.

Keys to start

Let's look at the basic key combinations that are often used to get into it:

  • "F2" is the most common key to enter the BIOS. It is intended for laptops from Lenovo, Acer, Asus, Panasonic, Fujitsu-Siemens, Sony, Samsung, Dell, and Toshiba.
  • "ESC" is used, like "F2", in some Toshiba models.
  • “F10” is intended for HP and Dell laptops.
  • "F1" is sometimes used in Lenovo devices.

Continuation of the list of keys for some models:

Now you know how to enable the BIOS yourself. You just need to remember a few important rules that will definitely help you with this:


Laptops are technically complex devices that come with a basic operating system. There are many reasons why a user might need to access it. This may be a desire to adjust some device parameters, troubleshoot problems, and perform other manipulations necessary for the user.

What is BIOS?

This abbreviation refers to the basic system installed on any computer or laptop. Its purpose is to test all device components necessary for its operation, performed before loading a standard operating system familiar to the user.

Knowing how to enter the BIOS on a Samsung laptop can be very useful, but there is no clear answer to this question.

This is due to the fact that the algorithm of actions that must be performed to access the BIOS is not the same for different devices same brand, which is due to differences in components. Before any manipulations in the BIOS, you need to connect the laptop to a power source, since an abnormal shutdown of the laptop that occurs while setting parameters can negatively affect the condition of the device.

How to log in?

As mentioned earlier, there is no single method suitable for all laptops. However, the differences in key combinations are quite minor, which allows you to determine the desired combination by trial. To access the BIOS, you must adhere to the following procedure:

  • Reboot the laptop;
  • During loading, press the Pause or Fn+Pause key, after which a message will be displayed on the monitor;
  • It contains direct instructions about which key combination you need to press to enter the settings menu.

This way, the user will be able to get into the BIOS of his laptop, however, in some cases, none of the combinations may be suitable. In such a situation, you should determine the model of the motherboard installed in the device, and then look at its manufacturer’s instructions regarding the process of entering the BIOS. There is no need for this, since you can find out the motherboard model in the device manager in the corresponding section.

In addition, it should be remembered that such settings pose a danger to the computer in cases where it is performed by an unskilled user who is not familiar with most of the parameters and their influence on the operation of the device.

How to enter the BIOS of a Samsung laptop?

Master's answer:

Even for the same laptop manufacturer, the BIOS entry commands are completely different. This happens because they have different models of motherboards installed.

When you turn on your laptop, press Pause to view the text on the screen. It is worth paying attention to the inscription Press F2 to enter setur. Of course, instead of F2 there can be almost any key or even a combination of keys. The most widely used ones are F1, F2, F8,Esc, F10, F11, F12, etc. You can also use the selection method. To exit pause mode, press Enter.

Find out all the information you can about your motherboard model online. And you can find out the markings by opening the computer properties by right-clicking on the “Start” menu item. Open the “Hardware” tab in the window that opens. Then open the device manager and find your motherboard in the list of configurations. Write down its name and make a request for it in the browser, and do not forget to add to enter setur/Bios in the search bar.

Some older models have information about system board of this computer on the sticker on which the laptop model is written, also check the back wall of the computer for such information. Also check the battery compartment by first removing the battery.

To navigate through menu items in the BIOS program, use the arrow keys. To change any parameter value, the minus and plus buttons are usually used, but this depends on the motherboard model.

When making any changes to the BIOS settings, be very careful because this program responsible for the entire operation of the laptop. If, after the changes were made, problems began with the operation of the laptop, then you can restore the initial value using the command written at the bottom of the BIOS system window.

More useful advice to you: do not change BIOS settings if you have no idea what the consequences will be.

BIOS is an abbreviation of the English name Basic Input Output System, which means “basic system for input and output”. Essentially, BIOS is a firmware that is written to an integrated circuit located inside the motherboard. This program is very important for work computer system. BIOS is present in both system units computers and laptops. With the help of BIOS, the operating system communicates with the computer hardware. Through BIOS, all devices operate as a single whole, including external ones: printers, scanners that are connected to a computer or laptop. It is not often necessary for a user to enter the BIOS program. This may be necessary to reinstall the system or to configure the operation of devices.

Program recorded on motherboard, is not freely available, like other programs that the user installs on his hard drive and can freely perform any actions with them. To see how to enter the BIOS on Samsung laptop, you need certain programming skills. The creators of computer equipment deliberately “hide” the programs that ensure the operation of the devices so that the User does not accidentally reprogram the system. The company that produces Samsung has succeeded in this matter. In order to get into the BIOS, you need to press a certain key combination when the operating system boots. Then the computer will display the program on the screen. For Samsung, these keys can be different, it all depends on the motherboard installed on the laptop.

The order of loading the BIOS and how to enter the BIOS on a Samsung laptop may vary even among different brands of the same manufacturer. Turning on the laptop, the user sees the beginning of the operating system loading - rows of text on a black background. You need to stop the download by pressing the "Pause" key and view the text on the screen. You should find a line that says “Press F2 to enter setup.” On desktop computers the old model was all simple. By pressing the F2 key, the user entered the BIOS. For Samsung laptops this can be F1, F8, F12, Delete and others. You can try to select the desired key by pressing the F keys one by one. You can press the button several times, because the system will not always respond immediately. To exit the pause state and continue booting the system, you must press the Enter key.

But there is a more reliable way to enter the BIOS on a Samsung laptop. Since the program is written for a specific motherboard, you need to determine which motherboard is installed on this Samsung. For older models, this information is written on a label glued to the back of the laptop case. On some models you will have to look into the compartment under the battery. You can always find information about the hardware in the computer properties. This window opens through the Start menu. There is the “Equipment” tab, where the configuration of the laptop devices is shown. In the list you need to find the motherboard and write down its exact name. Next you will need internet connection search engine, where you need to specify the type of board and the phrase “to enter setup/BIOS”. The search engine will display the required key combination for the specified motherboard.

The BIOS looks like a DOS document window. You need to move through the menu lines using the arrow buttons. The meaning of sub-items is changed, as a rule, using the “plus” and “minus” keys. Changes to the BIOS program must be made with extreme caution, because this program coordinates the operation of all devices in the laptop system. Any unprofessional changes to the parameters in this program may cause the laptop to malfunction. Therefore, the creators of laptop computers increasingly began to limit the influence of the BIOS on the operation of laptops, in contrast to the creators of desktop PCs, where the BIOS still plays a major role. If this happens, you need to restore the previous settings. To do this, the BIOS provides a cancel command, written at the bottom of the window. With its help you can return the settings.

Having figured out how to launch the BIOS on a Samsung laptop, you can focus on what can be done using the ubiquitous BIOS program. First of all, without downloading this program it is impossible to change operating system on the computer. Format hard drives and it is necessary to clean the system, because an overloaded registry can provoke failures in Windows work and affect the performance of the computer. Sometimes it's easier to update the system than to fix all its problems. You also need a BIOS to determine the heating temperature of the laptop and check the operation of the fan. Without a BIOS, you cannot split a hard drive into several parts. Any advanced user can use BIOS.


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